Robert Matthew Gelfand, M.D.
Hematology & Oncology Physician · New York, NY
Robert Matthew Gelfand, M.D. is a hematology & oncology physician with a practice address in New York, New York, and NPI 1407855612, issued on Jul 19, 2005. Check the license (New York 186949, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Robert Matthew Gelfand
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 186949 NY
25MA09074900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1751 York Ave, New York, NY 10128
- Phone
- (212) 879-3496
- Enumerated
- Jul 19, 2005
- Record last updated
- Jun 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (212) 879-3724
- Medicare enrollment
- Enrolled (PECOS I20080213000116); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1990
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,163 in New York → Look up another NPI →
Also registered at 1751 York Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Fay Ali, AGNP-C, OCNAdult Health Nurse Practitioner1063146140
- Angela Cutrone, M.D.Anesthesiology Physician1043545759
- Caroline Fitzpatrick, FNPFamily Nurse Practitioner1508655572
- James George, MDGastroenterology Physician1659380244
- Meghan GyvesFamily Nurse Practitioner1083570683
- Kelly Kacinski, NPHematology & Oncology Physician1851240634
Verify Robert Matthew Gelfand in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 186949Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
447 Medicare Part D claims for 71 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.
Most prescribed
- Valacyclovir45 claims
- Xarelto41 claims
- Letrozole37 claims
- Eliquis35 claims
- Pomalyst34 claims
- Hydroxyurea26 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 98.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,189.11
127 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- East Side Oncology Associates PLLC DBA American Infusion CenterNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Matthew Gelfand among 1,163 hematology & oncology physician records in New York
Robert Matthew Gelfand, M.D. is one of 1,163 hematology & oncology physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1990 · median 2002 among the 833 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in New York
There are 1,163 hematology & oncology physician records in New York.
All 1,163 in New York → Every provider in New York → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Edward Ambinder, M.D.New York, NY 101281265430748
- Ali Ameri, MDNew York, NY 101281164681540
- Jean Bustamante, M.D.New York, NY 101281942641097
- Michael Diaz, M.D.New York, NY 101281730229584
- Solaiman Futuri, M.D.New York, NY 101281932342417
- Howard Greenberg, M.D.New York, NY 101281104847508
- Kelly Kacinski, NPNew York, NY 101281851240634
- Rachel Kramer, M.D.New York, NY 101281932108875
Common questions
What is Robert Matthew Gelfand, M.D.'s NPI number?
Robert Matthew Gelfand, M.D.'s National Provider Identifier (NPI) is 1407855612, issued on Jul 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Matthew Gelfand, M.D. located?
The NPPES record lists a practice address at 1751 York Ave, New York, NY, 10128. Phone: (212) 879-3496. Providers update this record themselves, so call before visiting.
How can I verify Robert Matthew Gelfand, M.D.'s license?
NPPES lists New York license number 186949, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Matthew Gelfand, M.D. prescribe under Medicare Part D?
In 2024, Robert Matthew Gelfand, M.D. had 447 Medicare Part D claims for 71 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Robert Matthew Gelfand, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.